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NNADVOKAT [17]
3 years ago
7

Taj asked 27 classmates whether they know how to write calligraphy .

Mathematics
1 answer:
sukhopar [10]3 years ago
8 0

Answer:

so

Step-by-step explanation:

what

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What is the slope of the line passing through the points (2,-3) and (4,3)?
Nataly_w [17]

Answer:

3

Step-by-step explanation:

you have to subtract y1-y2 over x1-x2 and you will get 3--3over 4-2 and you will get 6/2 and that lowers to 3


5 0
3 years ago
Order the situations from the account that yields the greatest amount to one that yields the least amount.
yuradex [85]
-178 is the answer,,, hope this helps
5 0
2 years ago
Use the figure to find the measures of the numbered angles. PLZZZ HELPPPP
Troyanec [42]

angle 1 = 90°

angle 2 = 90°

angle 3 = 90°

angle 4 = 90°

angle 5 = 90°

angle 6 = 90°

angle 7 = 90°

7 0
2 years ago
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Help solve mathematics question, please. Photo.
cricket20 [7]

Hi Mark

3x+y=4

2x+y=5

Solve 3x+y=4 for y

Add -3x to both sides

3x+y-3x=4-3x

y=-3x+4

Substitute -3x+4 for y in 2x+y=5

2x+y=5

2x-3x+4=5

Simplify both sides of the equation

-x+4=5

Add -4 to both sides

-x+4-4=5-4

-x=1

Divide both sides by -1

-x/-1= 1/-1

x=-1

Substitute -1 for x in y=-3x+4

y=-3x+4

y=(-3)(-1)+4

Simplify both sides of the equation

y=7

Answer: (-1,7)


I hope that's help ! Have a great weekend :)

3 0
3 years ago
WUIZ
AVprozaik [17]

Answer:

B length = 8 in.; width = 4 in

Step-by-step explanation:

Given

the length L = w + 4

Perimeter = 24 inches

Perimeter of a rectangle

= 2(L + W)

We now have two equations.

Equation 1: L = w + 4

Equation 2: P = 2(L + W)

Substitute L as w + 4 into equation 1. And 24 for p

Therefore

24 = 2(w + 4 + w)

24 = 2(2w + 4)

Distribute 2 into (2w + 4)

We have

24 = 2 x 2w + 2 x 4

24 = 4w + 8

Subtract 8 from both sides

24 - 8 = 4w + 8 - 8

16 = 4w

Divide both sides by 4

16/4 = 4w/4

4 = w

w = 4 inches

Now substitute 4 for w into either of the equations to get

L.

Using equation 1 , we have

L = w + 4

L = 4 + 4

L = 8 inches

6 0
3 years ago
Read 2 more answers
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